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Chemex 10 Cup

10-Cup Party Brew

Chemex 10 Cup Chemex by Chemex

This Chemex-attributed 10-cup party method comes from Clarity Coffee, using an extra-coarse grind and staged additions to manage a full brewer. It favors a clean, approachable batch for sharing without excessive extraction.

1:16.2 Ratio
6:30 Total
65g Dose
96°C Temp
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Parameters

65 g
Coffee
1050 g
Water
1:16.2
Ratio
96 °C
Temp
8 coarse
Grind
6:30
Total
~1050 ml
Yield
Grind · 8/10 · coarse
FINE COARSE

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Method

6:30 · total
  1. Bloom 1 / 7
    0:00
    24s

    Pour 120g in a spiral.

    +120g→ 120g Spiral 6g/s 20s 96°C
  2. Swirl 2 / 7
    0:24
    36s

    Stir gently until every ground is wet. Let it bloom.

    5s
  3. Pour 3 / 7
    1:00
    1m

    Pour in a spiral to 350g.

    +230g→ 350g Spiral 6.1g/s 38s
  4. Pour 4 / 7
    2:00
    1m

    Pour in a spiral to 600g.

    +250g→ 600g Spiral 6g/s 42s
  5. Pour 5 / 7
    3:00
    1m

    Pour in a spiral to 850g.

    +250g→ 850g Spiral 6g/s 42s
  6. Pour 6 / 7
    4:00
    2m30s

    Finish in a spiral to 1050g.

    +200g→ 1050g Spiral 6.1g/s 33s
  7. Done 7 / 7
    6:30

    Drawdown complete.

Notes

Preheat the brewer and server thoroughly before loading the large bed. Pour in stages and allow partial drainage between additions; keep the stream steady and below the filter edge. If the batch runs long or tastes dry, make the grind coarser rather than pouring faster.

Original source

Recipe by Chemex, published at claritycoffee.com.

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5:30 Total

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4:30 Total

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